Answer:
45.75%
Step-by-step explanation:
Answer:
y=-7; x=3
Step-by-step explanation:
You can substitute equation 2 into equation 1:
4(y+4)-2y=2
Then solve
4y+16-2y=2
2y+16=2
2y=-14
y=-7
x=-7+4
x=-3
Answer: number three is c. Not 100% positive, but I’m pretty sure
Step-by-step explanation:
Answer:
Carbon dioxide and water are converted into oxygen and glucose by photosynthesis. The plant uses glucose as food, and oxygen is a by-product. Cellular respiration transforms water and carbon dioxide into oxygen and glucose. Water and carbon dioxide are by-products, and energy from the process is converted by ATP.
